Knob Locksets | McMaster-Carr

	Door Handle Type Door Handle Type


Nonlocking	Key and Button Locking

Self Locking with Key	Button Locking

Key Locking	Self Locking with Combination

	Backset Distance Backset Distance

2 3/8"

2 3/4"

	Finish Finish

	Stainless Steel		Chrome
	Brass		Dark Bronze

	For Door Swing Direction For Door Swing Direction

Left

Right

	Knob Projection Knob Projection

	Faceplate Diameter Faceplate Diameter

	Manufacturer Manufacturer

	Manufacturer Series Manufacturer Series

	Knob Diameter Knob Diameter

2 1/16"

2 1/8"

2 1/4"

	For Maximum Door Thickness For Maximum Door Thickness

1 3/4"

1 7/8"

2 1/4"

	Keying Keying

Keyed Differently

Keyed Alike

Master Keyed

Without Lock Cylinder

	Specifications Met Specifications Met

ANSI/BHMA

	Appearance Appearance

Dull

Polished

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Latch Bolt Projection Latch Bolt Projection

1/2"

9/16"

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Door Handle Finish Door Handle Finish

Chrome

Bronze

	Hinge Finish Hinge Finish

Chrome

Primed

	For Door Style For Door Style

Single

Double

	Number of Hinges Included Number of Hinges Included

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111 Products

About Door Handles and Knobs

High-Traffic Door Knobs

For frequently used doors, these knobs last twice as long as standard door knobs.

Door Knobs

Also known as passage knobs, these knobs do not lock.

Washdown High-Traffic Door Knobs

In addition to lasting twice as long as standard door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

Key- and Button-Locking Door Knobs

These knobs lock and unlock with a button on the inside or their own unique keys.

High-Traffic Key- and Button-Locking Door Knobs

For frequently used doors, these knobs last twice as long as standard key- and button-locking door knobs.

Washdown High-Traffic Key-
and Button-Locking Door Knobs

In addition to lasting twice as long as standard key- and button-locking door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

Keyed Alike Key- and Button-Locking Door Knobs

Choose these knobs if you need to open multiple doors with the same key. They also lock and unlock with a button on the inside.

Master Keyed Key- and Button-Locking Door Knobs

Open these knobs with both a shared master key and key unique to that door, or use the button on the inside.

Key- and Button-Locking Door
Knobs without Lock Cylinders

Choose these knobs if you want to use your own compatible lock cylinders.

High-Traffic Self-Locking Door Knobs

For frequently used doors, these knobs last twice as long as standard self-locking door knobs.

Self-Locking Door Knobs

Each of these knobs opens with its own key. The outside handle is always locked, but you can open the door from inside.

Washdown High-Traffic Self-Locking Door Knobs

In addition to lasting twice as long as standard self-locking door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

Keyed Alike Self-Locking Door Knobs

These knobs are always locked from the outside. Unlock multiple knobs with the same key, or turn the inside knob to open.

Master Keyed Self-Locking Door Knobs

Unlock these knobs with a master key and a key unique to that door. They are always locked from the outside, but doors can be opened from the inside knob.

Self-Locking Door Knobs without Lock Cylinders

Install a compatible lock cylinder to keep these knobs locked from the outside. You can always open them with the inside knob.

Button-Locking Door Knobs

Lock the outside knob with the button on the inside knob.

High-Traffic Button-Locking Door Knobs

For frequently used doors, these knobs last twice as long as standard button-locking door knobs.

Washdown High-Traffic Button-Locking Door Knobs

In addition to lasting twice as long as button-locking door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

High-Traffic Key-Locking Door Knobs

For frequently used doors, these knobs last twice as long as standard key-locking door knobs.

Key-Locking Door Knobs

These knobs can always be opened from the inside, while the locks on the outside each open with a different key.

Washdown High-Traffic Key-Locking Door Knobs

In addition to lasting twice as long as standard key-locking door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

Master Keyed Key-Locking Door Knobs

These knobs open with a master key and their own keys. The inside knob opens the door whether it is locked or unlocked.

Keyed Alike Key-Locking Door Knobs

Lock and unlock each of these knobs with the same key. The inside knob can always open the door.

Key-Locking Door Knobs without Lock Cylinders

Install your own compatible lock cylinder to lock these knobs from the outside. The inside knob can always open the door.

Push-Button Combination Door Knobs

Unlock the outside knob with a combination; the inside knob is always unlocked.